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Harbor Investment Advisory’s Ciena CIEN Stock Holding History

Harbor Investment Advisory’s Portfolio CIEN Stock Details CIEN Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		– Sell
-6
Closed -$2.33K – 1325
2026
Q1 		$2.33K Buy
+6
New +$1.83K ﹤0.01% 1101
2021
Q4 		– Sell
-2,416
Closed -$124K – 1310
2021
Q3 		$124K Hold
2,416
– – 0.02% 472
2021
Q2 		$137K Hold
2,416
– – 0.02% 436
2021
Q1 		$132K Hold
2,416
– – 0.02% 416
2020
Q4 		$128K Sell
2,416
-684
-22% -$30.4K 0.02% 401
2020
Q3 		$123K Sell
3,100
-14
-0.4% -$737 0.02% 347
2020
Q2 		$169K Buy
3,114
+14
+0.5% +$696 0.04% 276
2020
Q1 		$123K Buy
+3,100
New +$127K 0.03% 286

Other funds holding CIEN

Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $999B AUM 46.22% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $226B AUM 44.75% 1-Year Est. Return
Bank of America
Bank of America Charlotte, North Carolina $1.55T AUM 33.47% 1-Year Est. Return

Harbor Investment Advisory's CIEN Position: Q2 2026 in Review

Harbor Investment Advisory sold out of Ciena (CIEN) in Q2 2026, closing a stake of 6 shares — an estimated $2.33K sold.

Harbor Investment Advisory first reported a position in CIEN in Q1 2020 and held it in 8 quarters. The position peaked at $169K in Q2 2020. 1,226 funds tracked by Wall St. Rank hold CIEN as of Q2 2026.

  • Harbor Investment Advisory reported no remaining Ciena position as of Q2 2026 after selling out during the quarter.
  • Harbor Investment Advisory sold 6 Ciena shares in Q2 2026, an estimated $2.33K.
  • Harbor Investment Advisory first reported a position in Ciena in Q1 2020 and held it in 8 quarters.
  • Harbor Investment Advisory's Ciena position peaked at $169K in Q2 2020.
  • 1,226 funds tracked by Wall St. Rank held Ciena as of Q2 2026.

Based on Harbor Investment Advisory's 13F filing for Q2 2026, filed 7 Jul 2026.